UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FDmkJqwd9nnpJE/jYgLe37lJH7mnLWqRNzz4wORjrLI=' 
WHERE 
  key_id = '97d26adf4876bdcbd0c7feaff81be7efb188eb4da55efdf68fe810139b45c9a8' 
  AND (
    token = 'FDmkJqwd9nnpJE/jYgLe37lJH7mnLWqRNzz4wORjrLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )